MANDEL PHILIP H· ICAO24 a04a07· last seen 2d ago

N118BC is a Thorp T-18, a single-engine piston aircraft operated by MANDEL PHILIP H. SkyMeter has tracked 232 flights totalling 126 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is 7S3 to KUAO. Service window in our records spans 512 days. Of those flights, 22 (9.5%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Thorp T-18 has a maximum takeoff weight of 1,500 lb, light wake category.

About the Thorp T-18

The Thorp T-18 is a two-seat, all-metal homebuilt aircraft designed by John Thorp in the 1960s and remains one of the most successful amateur-built designs in aviation history. Thorp, a Lockheed engineer who worked on the P-38 Lightning and Constellation, applied professional aerodynamic principles to create a compact, high-performance sport plane that could be built in a home workshop. The T-18's clean lines and efficient wing deliver cruise speeds around 150-180 knots on modest 150-180 horsepower engines, performance rivaling factory-built aircraft costing far more.

The design's hallmark is its all-metal construction using simple hand tools and techniques accessible to first-time builders, with plans still available today through the Thorp Aircraft company. Over a thousand T-18s have been completed since the 1960s, with the type earning a reputation for honest handling, aerobatic capability, and exceptional fuel efficiency. The aircraft's low wing and tandem seating give it a fighter-like appearance, and many builders customize their T-18s with different engines, avionics, and paint schemes.

SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

✈
FLIGHTS
232
all time
⏱
FLOWN HOURS
126
tracked time
📍
AIRPORTS VISITED
25
unique
📡
CALLSIGNS
2
46 routes
📅
SERVICE PERIOD
5/27/2025 → 10/21/2026
first → last
⚠
INCIDENT RATE
9.5%
22 flagged

Top routes

By flight count

10
7S3 → KUAO
27
7S3 → 2S6
7
4
7S3 → KSPB
2
KUAO → 2S6
2
7S3 → KPDX
2
2
7S3 → K7S5
2
7S3 → KHIO
2
52OR → 2S6
2

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Thorp T-18

Engines
Single Piston
Vref (approach)
70 kt
MTOW
1,500 lb
Wake category
L

Recent flights

Newest 50 operations of N118BC

50
10/21/2026
17m
No alerts
10/21/2026
17m
No alerts
10/19/2026
17m
No alerts
10/19/2026
6m
No alerts
10/19/2026
24m
△ Low approach-stability score
10/18/2026
28m
No alerts
10/15/2026
6m
No alerts
10/14/2026
16m
No alerts
10/11/2026
34m
No alerts
10/10/2026
20m
No alerts
10/10/2026
10m
No alerts
10/4/2026
40m
No alerts
9/20/2026
44m
No alerts
9/20/2026
4h 22m
No alerts
9/20/2026
41m
No alerts
9/18/2026
4h 17m
No alerts
9/18/2026
17m
No alerts
9/18/2026
16m
△ Low approach-stability score
9/8/2026
15m
△ Low approach-stability score
9/6/2026
16m
△ Low approach-stability score
9/1/2026
36m
No alerts
8/31/2026
9m
No alerts
8/28/2026
10m
No alerts
8/28/2026
28m
No alerts
8/27/2026
16m
No alerts
8/23/2026
3h 32m
No alerts
8/21/2026
4h 5m
No alerts
8/21/2026
23m
No alerts
8/17/2026
10m
No alerts
8/17/2026
20m
No alerts
8/16/2026
6m
No alerts
8/16/2026
29m
No alerts
8/16/2026
25m
No alerts
8/13/2026
11m
No alerts
8/13/2026
20m
No alerts
8/8/2026
6m
No alerts
8/8/2026
12m
No alerts
7/31/2026
9m
No alerts
7/31/2026
30m
No alerts
7/29/2026
1h 10m
No alerts
7/12/2026
15m
No alerts
7/12/2026
12m
No alerts
7/12/2026
18m
No alerts
7/4/2026
15m
No alerts
7/1/2026
14m
△ Low approach-stability score
6/28/2026
10m
No alerts
6/28/2026
17m
No alerts
6/25/2026
48m
No alerts
6/21/2026
19m
No alerts
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